WordPress Design Touch-Up

My WordPress site is built and the content is in place, but the look still feels unfinished. I’m working with a premium theme that’s already installed and configured; what I need now is a skilled eye to refine the design so every page feels polished and consistent... (Budget: $250 - $750 AUD, Jobs: CSS, Graphic Design, HTML, PHP, Web Design, Web Development, WordPress, WordPress Design)